Use mod.conf instead of depends.txt + make default optional

README.md

@@ -8,7 +8,7 @@ This mod causes fruits on trees from other mods to regrow like apples in the 5.0
 
 Cool_trees modpack, ethereal, farming_plus and moretrees are supported, but maybe there are other mods with this problem that I don't know about. Please tell me in the Minetest Forum topic!
 
-There is also the possibility to enable regrowing apples in Minetest Settings. Notice that this is only necessary for older versions than MT 5.0.
+Apples in older versions than Minetest 5.0 will also regrow.
 
 Credits
 ----

depends.txt

@@ -1,13 +0,0 @@
-default
-ethereal?
-cherrytree?
-chestnuttree?
-clementinetree?
-ebony?
-lemontree?
-oak?
-palm?
-plumtree?
-pomegranate?
-moretrees?
-farming_plus?

init.lua

@@ -1,5 +1,3 @@
-local regrowing_apples = minetest.settings:get_bool("regrowing_apples", true)
-
 local add_fruit_regrowable = function(fruit, node, leaves)
 
 	-- check if node exists
@@ -7,6 +5,42 @@ local add_fruit_regrowable = function(fruit, node, leaves)
 		return
 	end
 
+	-- make sure cacao pod from cool_trees isn't placed by player
+	if node == "cacaotree:pod" then
+		minetest.register_node("regrowing_fruits:cacao", {
+			description = "Cacao Pod",
+			drawtype = "nodebox",
+			tiles = {
+				"cacaotree_bean_top.png",
+				"cacaotree_bean_top.png^[transformFY",
+				"cacaotree_bean_right.png",
+				"cacaotree_bean_right.png^[transformFX",
+				"cacaotree_bean_front.png",
+			},
+			paramtype = "light",
+			paramtype2 = "wallmounted",
+			node_box = {
+				type = "fixed",
+				fixed = {
+					{-0.25, -0.5, 0, 0.25, 0.0625, 0.5},
+				},
+			},
+			use_texture_alpha = "clip",
+			drop = "cacaotree:cacao_beans 10",
+			groups = {fleshy = 3, dig_immediate = 3, flammable = 2,
+					  leafdecay = 3, leafdecay_drop = 1, not_in_creative_inventory = 1},
+			sounds = default.node_sound_leaves_defaults(),
+			walkable = false,
+			is_ground_content = false,
+		})
+
+		minetest.register_on_placenode(function(pos, newnode, placer)
+			if placer:is_player() and newnode.name == "cacaotree:pod" then
+				minetest.set_node(pos, {name = "regrowing_fruits:cacao", param2 = newnode.param2})
+			end
+		end)
+	end
+
 	local groups = node.groups
 	if minetest.get_item_group(node, "attached_node") == 1 then
 		groups = {fleshy=3, dig_immediate=3, flammable=2, leafdecay = 1, leafdecay_drop = 1}
@@ -24,8 +58,10 @@ local add_fruit_regrowable = function(fruit, node, leaves)
 		end,
 		on_dig = minetest.node_dig, -- override on_dig functions causing regrowth not to work
 		after_dig_node = function(pos, oldnode, oldmetadata, digger)
-			if oldnode.param2 == 0 and oldnode.name ~= "plumtree:plum" or oldnode.name == "plumtree:plum" and oldnode.param2 == 1 then
-				minetest.set_node(pos, {name = "regrowing_fruits:"..fruit.."_mark"})
+			if oldnode.param2 == 0 and oldnode.name ~= "plumtree:plum"
+					or oldnode.name == "plumtree:plum" and oldnode.param2 == 1
+					or oldnode.name == "cacaotree:pod" then
+				minetest.set_node(pos, {name = "regrowing_fruits:"..fruit.."_mark", param2 = oldnode.param2})
 				minetest.get_node_timer(pos):start(math.random(300, 1500))
 			end
 		end,
@@ -48,8 +84,8 @@ local add_fruit_regrowable = function(fruit, node, leaves)
 				minetest.remove_node(pos)
 			elseif minetest.get_node_light(pos) < 13 then
 				minetest.get_node_timer(pos):start(200)
-			elseif node == "plumtree:plum" then
-				minetest.set_node(pos, {name = node, param2 = 1})
+			elseif node == "cacaotree:pod" or node == "plumtree:plum" then
+				minetest.set_node(pos, {name = node, param2 = minetest.get_node(pos).param2})
 			else
 				minetest.set_node(pos, {name = node})
 			end
@@ -58,9 +94,7 @@ local add_fruit_regrowable = function(fruit, node, leaves)
 end
 
 -- apples
-if regrowing_apples then
-	add_fruit_regrowable("apple", "default:apple", "default:leaves")
-end
+add_fruit_regrowable("apple", "default:apple", "default:leaves")
 
 -- ethereal
 add_fruit_regrowable("banana","ethereal:banana", "ethereal:bananaleaves")
@@ -70,7 +104,8 @@ add_fruit_regrowable("lemon", "ethereal:lemon", "ethereal:lemon_leaves")
 add_fruit_regrowable("olive", "ethereal:olive", "ethereal:olive_leaves")
 add_fruit_regrowable("orange", "ethereal:orange", "ethereal:orange_leaves")
 
--- cool_trees TODO: add cacao
+-- cool_trees
+add_fruit_regrowable("cacao", "cacaotree:pod", "cacaotree:trunk") -- use trunk instead of leaves
 add_fruit_regrowable("cherry", "cherrytree:cherries", "cherrytree:blossom_leaves")
 add_fruit_regrowable("chestnut", "chestnuttree:bur", "chestnuttree:leaves")
 add_fruit_regrowable("clementine", "clementinetree:clementine", "clementinetree:leaves")

mod.conf

@@ -1,4 +1,6 @@
 name = regrowing_fruits
 author = philipmi
+depends =
+optional_depends = default, ethereal, cacaotree, cherrytree, chestnuttree, clementinetree, ebony, lemontree, oak, palm, plumtree, pomegranate, moretrees, farming_plus
 description = Fruits on trees from other mods will regrow.
 title = Regrowing Fruits

settingtypes.txt

@@ -1 +0,0 @@
-regrowing_apples (Regrowing apples: unnecessary for MT 5.x) bool false